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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /drivers/usb/gadget/function/uvc_v4l2.c | |
| parent | dma-buf: handle testing kthreads creation failure (diff) | |
| parent | Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff) | |
| download | wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget/function/uvc_v4l2.c')
| -rw-r--r-- | drivers/usb/gadget/function/uvc_v4l2.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c index c7e5fa4f29e0..a024aecb76dc 100644 --- a/drivers/usb/gadget/function/uvc_v4l2.c +++ b/drivers/usb/gadget/function/uvc_v4l2.c @@ -260,12 +260,26 @@ uvc_v4l2_try_format(struct file *file, void *fh, struct v4l2_format *fmt) if (!uframe) return -EINVAL; - fmt->fmt.pix.width = uframe->frame.w_width; - fmt->fmt.pix.height = uframe->frame.w_height; + if (uformat->type == UVCG_UNCOMPRESSED) { + struct uvcg_uncompressed *u = + to_uvcg_uncompressed(&uformat->group.cg_item); + if (!u) + return 0; + + v4l2_fill_pixfmt(&fmt->fmt.pix, fmt->fmt.pix.pixelformat, + uframe->frame.w_width, uframe->frame.w_height); + + if (fmt->fmt.pix.sizeimage != (uvc_v4l2_get_bytesperline(uformat, uframe) * + uframe->frame.w_height)) + return -EINVAL; + } else { + fmt->fmt.pix.width = uframe->frame.w_width; + fmt->fmt.pix.height = uframe->frame.w_height; + fmt->fmt.pix.bytesperline = uvc_v4l2_get_bytesperline(uformat, uframe); + fmt->fmt.pix.sizeimage = uvc_get_frame_size(uformat, uframe); + fmt->fmt.pix.pixelformat = to_uvc_format(uformat)->fcc; + } fmt->fmt.pix.field = V4L2_FIELD_NONE; - fmt->fmt.pix.bytesperline = uvc_v4l2_get_bytesperline(uformat, uframe); - fmt->fmt.pix.sizeimage = uvc_get_frame_size(uformat, uframe); - fmt->fmt.pix.pixelformat = to_uvc_format(uformat)->fcc; fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; fmt->fmt.pix.priv = 0; |